Simplify the following expressions:(i)`(11+sqrt(11))(11-sqrt(11))`(ii) `(5+sqrt(7))(5-sqrt(7))`(iii)`(sqrt(8)-sqrt(2))(sqrt(8)+sqrt(2))`(iiii)`(sqrt(7)-3)(sqrt(7)+3)`

Simplify the following expressions:(i)`(11+sqrt(11))(11-sqrt(11))`(ii)

1.	Simplify the following expressions:(i)`(11+sqrt(11))(11-sqrt(11))`(ii) `(5+sqrt(7))(5-sqrt(7))`(iii)`(sqrt(8)-sqrt(2))(sqrt(8)+sqrt(2))`(iiii)`(sqrt(7)-3)(sqrt(7)+3)`
Answer» 1)`(11+sqrt11)(11-sqrt11)` `11^2-(sqrt11)^2` `121-11=110` 2)`(5+sqrt7)(5-sqrt7)` `5^2-(sqrt7)^2=25-7=18` 3)`(sqrt8-sqrt2)(sqrt8+sqrt2)` `sqrt8^2-sqrt2^2=8-2=6` 4)`(sqrt7-3)(sqrt7+3)` `sqrt7^2-3^2=7-9=-2`.

The simplest rationalising factor of 2√5 - √3 isA. 2√5 + 3B. 2√5 + C. √5 + √3D. √5 - √3
The simplest rationalising factor of √3+ √5 isA. √3 - 5B. 3 - √5C. √3 - √5D. √3 + √5
Simplify:(√8 – √2) (√8 + √2)
Simplify each of the following:(i) \(\sqrt[3]{4}\) x \(\sqrt[3]{16}\)(ii) \(\frac{\sqrt[4]{1250}}{\sqrt[4]{2}}\)
Simplify:(3 + √3)(5 - √2)
Simplify:(3 + √3) (3 – √3)
Simplify:(4 + √7) (3 + √2)
Simplify:(√5 – √2) (√5 + √2)
Simplify:(√3 + √7)2
Simplify:(√5 – √3)2.